package com.junluan.demo1;

public class NeiCunTU {
    public static void main(String[] args) {
        int[] arr1 = {11, 22};
        int[] arr2 = arr1;

        System.out.println(arr1[0]);
        System.out.println(arr2[0]);

        arr2[0] =33;

        System.out.println(arr1[0]);
        System.out.println(arr2[0]);
    }
}
